User Manual - Artisan Technology Group
Contents
1. 5 x EENES s 7 Register Memory H 10 620 0083 and 621 0933 Power Supply Derating Kaanak a paanan Aka 12 Typical Digital I O Modules eerie teeth turas eres Hates GLEE 13 Double Swing Terminal Block Jueces t NA ebbe pane ie peti Vertit an POPE 14 8 Point and 16 Point Terminal Block 14 32 PointI O Connector iio an Gana mGA NIAN ALINA NG eda Dk ee Ro Peter OC Eo depen 14 Example Parallel I O Configuration tren eld 18 Example DIP Switch Settings ava pia ba equa idu gibus te NR NA GAGA 19 Example Control Network Configuration adir elio eed ides ee Ferias Dx ved Mud 20 620 06 Bceraciigs cuiiiDL 23 Processor Module DIP Switch Locations eese eese entente entente toten 29 Setting Processor Module DIP Switches eee ese eeeee ennt tete tentn tete en ene teen 30 621 9937 PIOM DIP Switch Locations Kasama ri auth UD endi Priori ER AG 31 Setting 621 9937 PIOM DIP Switches aa sip debent cepi quede Lebrun top pets 32 621 9930 DIP Switch Locations mummumnunsanawawunananuanana nanawananwnwawasawasawawawananaasasasanananaasanawanawanaa 34 LIST OF TABLES TITLE PAGE System I O and Register Capacities aaa aee2. A rtisan tisan Technology Group is your source for quality Tecmoboycrow new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment EQUIPMENT DEMOS HUNDREDS OF Instra REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com 7 information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED aed Contact us 388 88 SOURCE sales artisantg com www artisantg com 620 Form No 620 8975 Programmable Rev A Controller System 5 89 Supersedes Nothing IPC 620 User Manual Programmable Controller Model IPC 620 06 INDUSTRIAL CONTROLS DIVISION Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com TABLE OF CONTENTS PA CROSS REFERENCE CHART ee E EEEE 4 INTRODUCTION Perm 5 HARDWARE DESCRIPTION trices NABASA GIRIBA NLANG ANEK KALIDAD 6 System Specifications AA AA AA AA 6 620 06 System COMPONEN
3. tains terminals labeled with A Line or L1 B com mon or L2 and a ground symbol for connecting AC power wiring The 620 0041 provides 8 amps of 5VDC power for the modules in the rack It also supplies 600mA of 15VDC power for analog I O operation Refer to the 620 INSTALLATION MANUAL or CONFIGU RATION amp ORDERING GUIDE or individual module specifications for individual module power requirements The maximum normal power consumption of the 620 0041 Power Supply is 95VA A cold start of this power supply will require a maximum of 15 amps for one cycle This power supply is selectable for 115 or 230VAC input by the position of a shorting board located under the module s component cover The 620 0041 is factory set at 115VAC The 115VAC selection will allow a voltage range of 85 to 132VAC The 230VAC Guaranteed 888 88 SOURCE www artisantg com selection allows a 170 to 250V AC range of operation The frequency of both ranges is 47 to 63 Hz The PSM offers a front accessible fuse holder It is shipped with a 2A Slo Blo fuse installed for 115VAC operation The 230VAC 14A Slo Blo fuse is also shipped with the module A green LED indicates that 5VDC power is present Model No 620 0083 85 132 VAC or 170 250 VAC The 620 0083 Processor Power Supply may be used with 620 06 Processor It must be used in a full processor rack and is placed in slot I The module front panel contains terminals labeled with A line or L1
4. B Common or L2 and a ground symbol for connecting AC power wiring The input power for this supply is selectable for either 85 132 VAC or 170 250 VAC The 620 0083 provides up to 15 amps of 5VDC power to the rack It can also provide up to 1 16 amps of 15 VDC power Figure 4 shows the relationship between current loads of the t15VDC source and t5VDC source In analog configura tions the 620 0083 provides 10 amps of 5VDC and 1 3 amps of 15 VDC maximum The maximum total output power cannot exceed 90 watts Refer to the 620 INSTALLATION MANUAL or individual module specifications for individual module power requirements The maximum normal power consumption of the 620 0083 is 110VA A cold start of this power supply will require a maximum of 20 amps for one cycle This power supply is selectable for 115 or 230 VAC input by the position of a toggle switch located under the module s component cover The 620 0083 is factory set for 115 VAC The fuse holder is acces sible from the front of the module It is shipped with a Slo Blo fuse installed for 115 VAC The green LED indicates that 5 VDC is present Model No 620 0046 24VDC The 620 0046 Power Supply may be used with the 620 06 processor It may only be used in the full rack and is placed in slot I The module s front panel con tains terminals labeled with and a ground symbol for connecting DC power wiring The 620 0046 provides 8 amps of 5VDC for modules in the r
5. position 3 Closed ON FIGURE 14 SETTING PROCESSOR MODULE DIP SWITCHES Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com TABLE 4 621 9937 PIOM SW1 AND SW2 DIP SWITCH SETTINGS SWITCH ra STATE SWITCH VALUE Determines starting address for the parallel I O rack e g closing positions 2 4 and 6 yields a starting address of 16 64 256 336 Closed ON Open OFF1 desd ON Open OFF 0 iha Kh Pa 5 Closcd oN a 5 MHo SF LESS Sat N m Closed ON Clear outputs with 1 switch 2 closed and I O fault occurs 2 external cable disconnect 3 ex ternal power failure 4 processor in PROGRAM or DISABLE modes remain the same with the above con ditions ew 1 Factory setting TOP SW Swi x SWA SW5 SW3 FIGURE 15 621 9937 PIOM DIP SWITCH LOCATIONS Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 31 CONFIGURING I O RACK SLOTS The following procedure describes how to set the point capacity for each I O slot in the I O rack The 621 9937 PIOM DIP switches SW3 SW4 and SW5 are referenced Refer to Figure 16 while using this procedure 1 Locate the desired slot by slot letter 2 Find the DIP switch bank SW3 SW4 or SW5 that contains the desired slot letter The corre sponding slot letter is sil
6. the status of 768 output locations The output status of real I O is contained in locations 0 191 and control relay status in locations 192 767 Timer and counter presets and accumulated values plus other data is contained in the Register Table at addresses 4096 4351 which are 16 bits wide Figure 3 illustrates the memory distribution Table 1 describes the system capacities of real I O control relay addresses and 16 bit registers TABLE 1 SYSTEM I O AND REGISTER CAPACITIES BIT ADDRESSES MAXIMUM REAL I O OF CONTROL SYSTEM MEMORY SIZE 16 BIT REGISTERS in addition to real I O Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 10 INPUT STATUS LATCHED ON MODULE AT ISS READATINPUT 191 N OUTPUT INSTRUCTION STATUS 7 67 L L vllum 2048 Ni SYSTEM SYSTEM HARDWARE U STATUS TABLE 4096 16 BIT DATA REGISTERS 4351 FIGURE 3 REGISTER MEMORY MAP A separate portion of the data table is reserved for system status information This information is categorized as system identification system hard ware and system diagnostics See SYSTEM STATUS TABLE CONTENTS in the APPENDIX Input status is stored at the individual input modules and is read by the processor during program execution The interface printed circuit board contains the logic circuitry necessary to interface the processor to the rack I O bus and the option c
7. DIAGNOSTICS The 620 06 processor self diagnostics enable the user to locate system faults at the module level These troubleshooting aids are designed to reduce service time and increase up time LED indicators signify the occurrence of system faults directing the user to fault locations Most system faults can be re paired by replacing a single module The self diag nostic tests are conducted in a series that begins with the Processor Module and proceeds through the processor backplane and other modules within the processor rack The diagnostics are divided into four categories power up self test program mem ory check on line checks and Loader Terminal di agnostics POWER UP SELF TEST The Processor Module PM begins executing the self diagnostic test program stored in the execu tive ROM Power up steps are as follows 1 Test data flow through microprocessor and operation of microprocessor register 2 Compute checksum of executive ROM 3 Test Read Write ability of Processor Module working module 4 Check chip selects to every RAM to ensure all memory can be addressed 5 Test Read Write ability non destructive of Processor Module memory used for register storage and system status 6 Test Read Write ability non destructive of user memory and size of user memory 7 Test Read Write ability of Output Status Table non destructive If the 620 06 fails the RAM memory test during power up self test powe
8. Helping you control your world Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com Copyright 1989 Honeywell Inc Subject to change without notice Printed in U S A A rtisan tisan Technology Group is your source for quality Tecmoboycrow new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment EQUIPMENT DEMOS HUNDREDS OF Instra REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com 7 information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED aed Contact us 388 88 SOURCE sales artisantg com www artisantg com
9. O racks The first rack is connected from the I O Expander Module IOEM in the processor rack to the PIOM in the I O rack Subsequent racks are connected from I O rack PIOM to PIOM in a point to point daisy chain configuration A maximum of two PIOMs may be connected Communication takes place over a parallel bus of multiconductor cables connecting the IOEM in the processor rack and the PIOMs in the I O racks NOTE Although the 620 06 can accommodate up to five I O racks using the maximum number of I O 192 requires only two external racks if all processor and I O rack slots are filled with 8 point I O OPERATION OVERVIEW 1 During processor Input Status Scan ISS the processor momentarily stops solving the control program to latch data present at the input cards TheISS automatically occurs before every program scan or during program control when the ISS instruction is encountered 2 During the ISS the processor systematically generates I O module address data which is transmitted to all PIOMs on the parallel link 3 PIOMs decode the address data and in turn generate card selects to all I O cards in the I O rack 4 Afteraninput module receives a card select the data present at each input is latched on the input module 5 Atthis point output modules are queried for card faults The processor can store the loca tions of up to eight card faults The most significant address of the faulted I O module is stored i
10. RUN mode However the processor does not update real output points in the system it updates only outputs in the output status table The DISABLE mode is the default mode If the processor does not detect another mode it defaults to this mode Artisan Technology Group Quality Instrumentation DISABLE Mode System Status While the processor is in the DISABLE mode the RUN LED is turned ON The scan loss timer is cleared at the beginning of every PLC scan unless a timeout occurs If a timeout occurs the RUN LED is turned OFF All local I O are cleared or frozen according to the DIP switch settings on the processor board The hardware of the processor module sends a power fail signal to the I O system Outputs are cleared or held in the last state in the DISABLE mode depend ing on the PIOM setting for each I O rack and the processor module DIP switch selections FORCE functions are permissible if they are ENABLED by the processor DIP switches Timer and counter modifications may be made To change the processor from the DISABLE mode to any other mode of operation one of the following conditions must be met 1 the keyswitch is changed 2 the Loader Terminal generates a request for Software Program Mode 3 a CIM gener ates a Software Program Mode request or 4 the processor fails diagnostics and defaults to the Diagnostics Fail Mode RUN PROGRAM MODE When the keyswitch is in the RUN PROGRAM position the processor is
11. SW2 that contains the desired slot letter The correspond ing slot letter is silkscreened on the circuit board Find the pair of DIP switch positions that control the slot s configuration There are two numbers a 1 and a 2 silkscreened on the circuit board for each DIP switch pair Notice that for each DIP switch pair one switch position is desig nated as the First Setting labeled 1 and the other is designated as the Second Setting labeled 2 For example slot C is configured by the SW1 DIP switch positions 4 and 3 position 4 is the First Setting and position 3 is the Second Setting Refer to Figure 14 SLOT CONFIGURATION SE LECTION table This table lists the settings for 0 8 16 and 32 point selection Find the desired point requirements in the table and set the corresponding DIP switch positions I POWER SUPPLY MODULE K 620 06 PROCESSOR MODULE M BLANK SLOT FOR OPTION MODULE N I OEXPANDER MODULE SW1 SW2 620 06 PROCESSOR BOARD SECOND SETTING FIRST SETTING SETTINGS are silkscreened on Circuit Board 1 is First Setting 2 is Second Setting The table below explains slot configura tions using switch SETTINGS SLOT CONFIGURATION SELECTION TYPE 16 Point 32 Point Open OFF Open OFF Factory Setting for all switches Example Slot B with a 16 point module SW1 position 6 Closed ON SW1 position 5 Open OFF Slot G with an 8 point module SW2 position 4 Open OFF SW2
12. The field wiring can be installed in the front of the module using set screws that can be accessed without removing the connector from the module If a connector must be removed metal connector bars eject the connectors from the module See Figure 8 FIGURE 7 8 POINT AND 16 POINT TERMINAL BLOCK JUMPERS CONNECTOR BAR CONNECTOR BAR FIGURE 6 DOUBLE SWING TERMINAL BLOCK FIGURE 8 32 POINT I O CONNECTOR Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com TABLE 2 INPUT OUTPUT MODULES IPC 621 INPUT MODULES MODEL NUMBER DESCRIPTION 621 0009 621 0022 A 621 0022 V 621 1100 621 1101 621 1151 621 1175 621 1200 621 1201 621 1500 621 1550 621 3300 621 3450 621 3500 621 3502 621 3550 621 3552 24VDC Sink Fast Response 16 pt 621 3575 621 3600 621 3650 621 4300 621 4350 621 4500 621 4502 Uses PUSH PULL interface Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 15 16 TABLE 2 INPUT OUTPUT MODULES CONT IPC 621 OUTPUT MODULES MODEL NUMBER DESCRIPTION 5VDC Source 8 pt 24VDC Source 32 pt 621 6700 120VDC Source 0 5A 8 pt 621 6701 120VDC Source 2A 8 pt Uses PUSH PULL interface Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com TABLE 2 INPUT O
13. a single width module that provides power for modules within the I O rack This module may be used in any I O rack or processor half rack The front panel contains ter minals labeled with and a ground symbol for connecting DC power wiring 620 0083 Amps supplied from plus or minus 15VDC source It provides 8 amps of 5VDC for the I O logic circuitry in the rack It also supplies 600mA of 15VDC power Refer to the 620 INSTALLATION MANUAL or individual module specifications for individual power requirements The maximum power consumption of the 621 9932 is 96VA A cold start of this power supply will require a maximum of 40 amps The required input is 20 28VDC with a 24VDC nominal input This power supply module offers a front accessible fuse holder and is shipped with an 8A Slo Blo fuse A green LED labeled 5VDC is energized when the 5VDC power is present Model No 621 9933 115 230VAC The 621 9933 I O Power Supply provides power for modules within the I O rack It isa double width module and may be used only in an I O rack The modules s front panel contains terminals labeled with A Line or L1 B common or L2 and a ground symbol for connecting AC power wiring The 621 9933 provides 10 to 15 amps of 5VDC for the I O logic circuitry in the rack It also supplies 1 3 to 2 amps of X15VDC Figure 4 shows the relation ship between current loads of the t15VDC source and the t5VDC source If for example the 15VDC
14. capable of being placed in the RUN mode or the PROGRAM mode RUN Mode in RUN PROGRAM The system is in the RUN mode when the front panel keyswitch is in the RUN PROG position and all of the following conditions are met 1 requests for Software Program Mode from the Loader Terminal or a Communication Interface Module are not present and 2 all diagnostic tests have been passed The RUN mode is the main control mode for the processor The processor performs a self test when it enters the RUN mode After the self test the system executes a retentive scan and all non retentive outputs from 0 to 767 are turned OFF Retentive outputs retain the state of the last scan prior to being taken out of the RUN mode 21 Guaranteed 888 88 SOURCE www artisantg com 22 After the retentive scan is complete and the processor verifies that ISS and End of Memory EOM reside in the user program the Input Status Scan ISS begins The processor strobes every input module to latch the data present at each input when the strobe is momentarily applied At the same time the processor examines output card faults If any output card faults are detected in the I O system the fault information is inserted in the System Status Table The ISS operation takes approximately 2 milliseconds to execute The processor then reads and executes the second memory location and continues through the user program Outputs are updated at the instant the associa
15. in a logic line Output Energizes when preceding ladder logic is true Retentive Output Logic status is retained ON or OFF when power is removed At program power up all retentive outputs assume their last state before the power down Latch Output Energizes when preceding logic is true and remains energized regardless of logic changes Must be unlatched to be de energized Unlatch Output De energizes a latch output with an identical address when preceding logic is true Re mains unlatched regardless of logic changes TIMER AND COUNTER INSTRUCTIONS All timer instructions increment from zero toward the preset value ON Delay Timers 0 1 and 1 0 Second Begin to time when the preceding logic is true The output turns ON when the accumulated value equals the preset value Timer is reset to zero when the preced ing logic is false OFF Delay Timers 0 1 and 1 0 Second Begin to time when preceding logic is false The output turns OFF when the accumulated value equals preset 36 Retentive ON Delay Timer 0 1 and 1 0 Second Sepa rate timer RUN and RESET inputs When the RUN input is false the timer will not run and the accumu lated value is retained When the RESET input is false the timer is reset Up Down Counter Counts from 65 535 to 465 535 transferring an ON signal to the output status table and I O system when the accumulated value equals the present value SKIP INSTRUCTIONS Not Skip and Re
16. recognizes that output 32 must be turned ON since both input contacts 101 and 67 are closed The processor transmits a signal via the field I O bus to energize output 32 and also posts a binary 1 in bit address 32 of the Output Status Table 4 The next instruction 32 is brought from memory and a logical OR is performed on the I O point and the Output Status Table at address 32 Bit address 32 on the I O card is read as 0 but a binary 1 was just posted at address 32 in the Output Status Table as a result of the previous instruction The result of the logical OR is a binary 1 contact 32 closed Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com OUTTUT STATUS MAIN TABLE MEMORY INPUT STATUS EACH OUTPUT LATCHED ON UPDATED AT THE INPUT MODULE INSTANT IT IS AT ISS EXECUTED INTO READ AT INPUT THE PROGRAM INSTRUCTION OUTPUT DATA TO OUTPUT STATUS PROCESSOR I O CABLE PARALLEL N O 949 199 I STATUS SCAN STATUS SCAN STATUS SCAN 2 MILLISECONDS 2 MILLISECONDS 2 MILLISECONDS t0 iu to l Qui t TIME 42 MILLISECONDS IF CONTROL NETWORK MODULE IS INSTALLED FIGURE 12 620 06 PROGRAM EXECUTION 23 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 5 The next instruction 242 is brought from memory and a logical OR performed on the I O point and the Outpu
17. source requires 2 amps the 5VDC can draw maxi mum of 10 amps If the 15VDC requires 1 3 amps the t5VDC can draw a maximum of 15 amps Refer to the 620 INSTALLATION MANUAL or individual module specifications for individual module power requirements 621 9933 Amps supplied from 5VDC source FIGURE 4 620 0083 AND 621 9933 POWER SUPPLY DERATING Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com The maximum power consumption of the 621 9933 Power Supply is 110VA A cold start of this power supply will require a maximum of 20 amps for one cycle The input is selectable for 115 or 230VAC by the position of a toggle switch located under the compo nent cover of the power supply The 115VAC selec tion will allow a voltage range of 85 to 132VAC The 230V AC allows 170 to 250VAC operation The frequency for both ranges is 47 to 63 Hz This power supply module offers a front accessible fuse holder Itis shipped with a 4 0A Slo Blo fuse installed for 115VAC operation The 230V AC 2 0A Slo Blo fuse 15 also shipped with the module One green LED labeled 5VDC is energized when the 5VDC power is present NOTE Be sure to match the 115 230VAC toggle switch selection with the corres ponding module fuse Model No 621 9934 115 230V AC The I O Power Supply is a single width module that may be used in any I O rack or any processor half rack It provides 8 0 amps of 5VDC power f
18. than the one designated by the processor keyswitch but it can place it in a mode lower in priority The Loader Terminal can place the processor only in the PROGRAM mode and return the processor to the mode designated by the processor keyswitch In situations where the CIM and the 623 Loader Terminal are trying to control the processor mode at the same time the Loader Terminal has priority EPROM OPERATION The following EPROM OPERATION description applies to Firmware Revision Level 48 or higher using the 27128 EPROM The 620 06 Processor may be fitted with an op tional EPROM memory in MPU socket U32 for per manent user program storage Processors with an EPROM memory installed transfer user EPROM memory to RAM during the processor power up cycle During this cycle the processor determines whether the battery level was sufficient to have re tained user RAM memory Register Table data and retentive instruction data while the processor power was removed The processor also determines whether the powerup cycle is a warm or cold start initial power up Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com If the power up cycle is a cold start or a low battery condition is detected the following occurs 1 User program EPROM contents transferred to RAM 2 Output Status Table cleared to zero addresses 0 767 3 Register Table data transferred from EPROM to the Register Ta
19. to the processor for use within the logic line Send Out Transfers 16 bits of data from the preceding instructions to the I O system and the Output status or 16 bits plus sign bit to the Register Table PUSH Transfers multiple 16 bit groups of data from preceding logic to I O modules with PUSH PULL capability or to the Register Table PULL Transfers multiple 16 bit groups of data from the I O modules with PUSH PULL capabil ity or the Register Table to the processor Constant Transfers a number between 0 and 65 535 from the user memory to the processor Indirect Bring In Transfers 16 bits of data from the address pointed to by the Indirect Bring In address in the I O Status or Register Table Allows multiplexing of input data Indirect Send Out Transfers 16 bits of data from the preceding data instructions to an address pointed to by the Indirect Send Out address Allows multiplexing of data ARITHMETIC INSTRUCTIONS Addition Adds two 16 bit numbers Subtraction Subtracts two 16 bit numbers Multiplication Multiplies two 16 bit numbers Division Divides a 32 bit dividend by a 16 bit divisor to yield a 16 bit quotient and a 16 bit re mainder Equality Comparison Compares for equality between two data values Less Than Comparison Compares for less than condition between data values Greater Than Comparison Compares for greater than condition between signed data values Test for Zer
20. ERIR 25 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com Operation Overview 2243 25 Parallel t 26 PROCESSOR PISECNOSTIO Ras 27 Power Up 27 Program Memory Check aaa ci pae hdi GG CO ld Mes Ela LR 27 On Line Checks P 27 Monitoring LISPTIOSECS naka NANANA kA ER EUR RED NDN AANI ERR UU entia 28 yd prp dem T AQ 29 Processor Module DIP Switches eese eee tetto Se saini eiar tatur nsns ana totas aieia 29 Configuring Processor Rack BlOf9 auiasnencterinddpecicskie ii bcr ve dE NERVES I Y Pr U UD OUR Fat E dr UA UIS ansi sae 30 Configuring ORA BOIS aaa AA AA AA iet dE te eR QUE 32 System Status Table c M 33 620 06 System Component C DEus ioi est KANA stie iecit M ac nece RAN cR ULTRA 34 I O Expander Module 620 0045 pass 34 Parallel I C Module 621 9930 manu aa Nan aan boten meena 34 620 06 IMS truc Hon Et 36 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com FIGURE NO ON DN UI i IN M TABLE NW OP ON M LIST OF FIGURES TITLE PAGE ii rir M
21. HIM The HIM is an interface between an IPC 620 Processor and Honeywell s TDC 3000 Data Hiway The HIM provides a service facility for higher order devices in the system such as computers and operator stations to interface with the IPC 620 Processor The HIM is supported by the user manual Form 620 8981 Operator Panel Interface Module OPI The OPI is an interface module that connects field devices such as pushbuttons and keypad displays to the processor through a single coaxial cable The OPI is supported by the user manual Form 621 0989 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com PROCESSOR MODULE PM Model No 620 0636 The 620 06 Processor Module is a self contained single module processor consisting of a logic proces sor program memory a 16 bit register area and an I O status area A battery compartment in the PM contains a size AA lithium dry cell battery which provides backup power to the Memory and Register area This battery is installed when the PM is shipped The battery is front accessible by removing the BATTERY cover plate Theoutput is 3 0 volts and will sustain both the Memory and Register Tables for a minimum of 6 months CAUTION Lithium batteries are prohibited from passenger aircraft The following condi tions are potentially hazardous and should be avoided Recharge Incineration Short circuit Forced overcharge reversal Use o
22. HUTDOWN The parallel I O system will halt its operation under the following conditions 1 The processor sends a power fail signal to the PIOMs located in the I O racks when the pro cessor is in the PROGRAM or DISABLE mode or when processor scan loss occurs The PIOMs upon receiving the power fail signal either turn all outp OFF or hold outputs in their last state depending on the selected DIP switch setting until the power fail signal is removed The Processor Module performs the same function for processor rack I O modules 2 If the power supply in the processor rack or an I O rack detects that the AC power supply is less than 83 volts in 115VAC operation or 166 volts in 230V AC operation for longer than 11 5 milliseconds the power supply sends a power fail signal to the other I O racks and to the Processor Module The outputs in the other racks clear or freeze depending on the response selected via DIP switches and the processor halts operation Note that the power fail level for 24VDC operaton is 19 volts with a power fail delay of 7 milliseconds 26 The PIOMs and the Processor Module can be in dividually selected to recognize output module faults occuring in their racks If faults are to be recognized and acted upon the PIOM or Processor Module will clear or freeze outputs in its rack only Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com PROCESSOR
23. PIOMs as long as the correct PIOM is used in each rack Banks of DIP switches that set the rack configura tion output handling functions and module configu ration by point size are located on the PIOM printed circuit board Refer to the APPENDIX for PIOM DIP switch settings I O MODULES The 621 Universal I O System offers a variety of 8 16 and 32 point digital modules plus analog and special function modules Figure 5 presents typical digital I O modules See Table 2 for the full listing of 621 I O modules FIGURE 5 TYPICAL DIGITAL I O MODULES 13 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com The 8 and 16 point modules feature double swing terminal blocks that attach to the rack chassis and fit over the front of the I O module The field wiring is split into two small bundles using terminal 8 POINT blocks one terminal block swings down closing from the top of the rack the other swings up closing from the bottom both fit over the installed module The terminal blocks open for easy installation or removal of the circuit board See Figure 6 16 POINT The 8 point terminal block models are factory jumpered at T1 and T2 and B1 and B2 The 16 point terminal block models are factory jumpered at T1 T2 and 13 and B1 B2 and B3 See Figure 7 The 32 point I O modules use two 19 position 8 PT terminal blocks that attach to the front of theI O JUMPER Module
24. PULL interface 627 LOCAL OPERATOR STATION LOS The LOS is an industrial MS DOS AT compat ible workstation for monitoring or supervising a machine or process It is a hardware platform com posed of the user s choice of the following compo nents A powerful processor with MS DOS 3 21 operating system large memory five expansion slots two serial RS232 ports and one parallel Centronics compatible parallel port An EGA compatible industrial monitor A5 25 floppy disk drive A3 disk drive A keyboard The LOS provides the functions of the software installed in it It has a large memory 1M byte RAM and supports a variety of peripheral devices through five expansion slots two serial ports and a parallel port The LOS is used primarily in two ways asa supervision control system and as an operator inter face More information on the LOS is available in the user manuals The LOS User Manual Form No 627 8980 and the MS DOS Operating System Manual Form No 627 8982 17 Guaranteed 888 88 SOURCE www artisantg com 620 06 SYSTEM CONFIGURATIONS PROCESSORMODULE CONFIGURATION The 620 06 processor module 620 0636 in cludes three 8 position DIP switches One is located on the interface pcb the other two are located on the Microprocessor unit MPU pcb See Figure 13 in the APPENDIX SW1 on the interface board determines module response to fault conditions and other processor operations functi
25. T asa dieci ici AA 7 Processor RAIL ANAN GA ANA ANA AN AASA AASA 8 Sv ESI M 8 Control Network Module CNM sssssssssccssssssesessesssessssssessssssccssssossssessssssessnsesceressseneesessseessaeeses 8 Communications Interface Module 8 Hiway Interface Module 8 Operator Panel Interface Module OPD cinese ER ic orta OR AGA 8 Processor Module dtc OM 9 Di 236110 RU d 9 EPROM MEMOTY m 10 Processor Power Supply Modules PSM aanak naaa ankas 10 O Expander Module QEM Kaba ANA AA PINKY KANAN 11 ARI E M 11 OPU Bak CT 12 BA HOTA PE AA 12 T O Power Supply Modules PSM aaa anan marce cnr oM AER 12 Parallel O Module PIOND ana t a QU lc kii eta RR asus o UII ERI TURRIM du MUR 13 Manuel mE 13 623 6000 Loader Terminal ssis AA GAAN aa tren 17 623260 MS DOS Loader sides dan er adieu ia qp qa en BAGAN Use in Ree PER OE Edeka 17 627 LOS Local Operator Station LOS sessi eenee tenete intente NEE CAE AN Siasii 17 620 06 SYSTEM CONFIGURATIONS 2 an ite He APAN AA rA AKALAING 18 Processor Module Configuration eee eee tees teet teinte satum onem ans nt nente totu aot
26. UTPUT MODULES CONT IPC 621 SPECIAL FUNCTION MODULES MODEL NUMBER 621 0004 621 0006 621 0008 621 0012 621 0016 621 0018 621 0307 621 0576 623 6000 LOADER TERMINAL The 623 6000 Loader Terminal is a program ming monitoring and documentation tool used with the 620 06 system as well as the other 620 systems the 627 70 COP Industrial Microcomputer and other ASCII peripheral devices The 623 6000 Loader Terminal may also be used as a stand alone 620 pro gram development system Refer to the LOADER TERMINAL USER MANUAL Form 623 8987 for more information concerning 623 6000 operation 623 60 MS DOS LOADER The 623 60 MS DOS Loader provides another programming option for the 620 06 as well as other 620 systems This software hardware package gives any MS DOS operating system personal com puter the capability to program and monitor all IPC 620 programmable controllers This package can be configured for stand alone programming operation and allows ladder logic addressing by labels as well as by number The 623 60 MS DOS is compatible with the 623 6000 Loader Terminal ladder logic and documentation It will read tapes previously made with the L T as well as allow the user to write L T tapes Enhanced documentation features make the 623 60 MS DOS an alternative for 620 programming and monitoring Artisan Technology Group Quality Instrumentation DESCRIPTION System Diagnostic Module BCD Converter Uses PUSH
27. ack It also supplies 600mA of 15VDC power for analog I O operation Refer to the 620 INSTALLATION MANUAL or individual Artisan Technology Group Quality Instrumentation module specifications for individual module power requirements The maximum power consumption of the 620 0046 Power Supply is 96VA A cold start of this power supply will require a maximum of 40 amps The required input is 20 28VDC with a 24VDC nominal input This power supply module offers a front accessible fuse holder and is shipped with an 8A Slo Blo fuse A green LED labeled 5VDC is energized when the 5VDC power is present Model No 621 9932 Q4VDC 621 9934 115 230VAC These power supply modules may be used only in the 620 06 processor half rack or any I O rack In a processor half rack they reside in slot G See the section titled I O Power Supply Modules for more information on using them in I O racks I O EXPANDER MODULE IOEM Model No 620 0053 The I O Expander Module is an expander module used only in the 620 06 and 620 15 processor full racks The I O Expander allows additional I O to be connected to the 620 06 and 620 15 systems via the 50 pin D connector Note that the total cable distance in any 620 06 system is limited to 50 feet No user switch selections are required before instal lation NOTE An I O Expander is also required when the processor rack option slot is used The 620 0053 I O Expander Module replaces the 620 0045 versi
28. ards A bank of eight DIP switches enables or disables several functions including FORCE battery low start up inhibit on line programming and data change functions The DIP switch settings determine whether the processor will recognize or ignore processor rack output card faults Clearing or freezing outputs at recognized card faults is also set at the Interface Board SW1 Refer to the APPENDIX for a complete listing of the Processor Module DIP switches and their functions EPROM Memory An optional non volatile EPROM memory is available as a redundant user memory backup Using a commercially available PROM programmer the user program is transferred from the connected 620 06 to the Loader Terminal L T The L T then transfers the program to the connected PROM programmer The EPROM is then inserted into the socket provided on the PM circuit board See the APPENDIX for socket location Refer to the 623 6000 LOADER TERMINAL USER MANUAL Form No 623 8987 or the 623 60 MS DOS LOADER USER Artisan Technology Group Quality Instrumentation Manual Form No 623 8986 for EPROM program ming procedures The EPROM Programmer must support Motorola s record format and contain at least 128K of internal RAM PROCESSOR POWER SUPPLY MODULES PSM Model No 620 0041 115 230V AC The 620 0041 Processor Power Supply is placed in slot I of the 620 06 processor It may only be used in the full processor rack The module s front panel con
29. ble addresses 4096 4351 4 Jump Table for NSKR instructions with ad dresses 8192 8447 transferred If the power up cycle is a warm start and a good battery condition is detected the following occurs 1 User program EPROM contents transferred to RAM 2 Neither the Output Status Table nor the Register Table is cleared to zero Both tables retain the data from the last processor scan 3 Jump Table not transferred This procedure allows retentive instructions Retentive Outputs and Send Outs to operate correctly during processor power outages Timer and counter accumulated values are also saved during power down conditions When program changes are made to the EPROM memory it is recommended that the battery be re moved for 1 minute before re powering the system This will ensure that a cold start power up is per formed When the EPROM is installed the processor will not allow the Loader Terminal or Communications Interface Module to make program changes in the RAM memory in ANY processor mode The only functions allowed are the following 1 Changes to data residing in the Register Table This includes timer and counter presets and ac cumulated values and Bring In and Send Out instructions 2 Changesto program title and date in the System Status Table 3 Force functions Artisan Technology Group Quality Instrumentation PARALLEL I O OPERATION The 621 parallel I O system consists of one or more I
30. d peer to peer communications system in which as many as eight PCs can share I O status over a serial link Field start up time is greatly reduced using this communication method since it eliminates wiring I O between PCs The Control Network Module CNM connects to the processor bus and allocates 256 I O status bits or 16 registers for its use These status bits or registers are designated for receiving I O status or data from other 620 processors on the network The CNM also trans mits processors I O status 32 or 64 bits to other 620 processors on the link All eight CNMs on a Control Network are serviced within 18ms The link is a single twisted pair cable with a maximum length of 4000 feet If the optional twin axial cable is used the maximum cable length is expanded to 8000 feet Control Network Modules are connected to the link in a multi drop configuration as seen in Figure 11 Refer to the CONTROL NETWORK INTRODUC TION USER MANUAL Form 620 8994 for addi tional CNM information MODULES UP TO EIGHT PLC S MAY BE USED FIGURE 11 EXAMPLE CONTROL NETWORK CONFIGURATION Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 620 06 THEORY OF OPERATION PROCESSOR MODES OF OPERATION The three position keyswitch on the front panel of the 620 06 Processor Module determines the mode of operation The three operating mode features in the 620 06 are PROGRAM DISABLE a
31. e nene th toten enen spen EENS 18 V O Configuration VEET TEE 18 ETETE D VLE 18 ato e RSE Ne 19 Setting 621 9937 DIP Switches esee eeeeenen entente entente nete stntetenenensnt ae a ies 19 Network Configurations ceca teu AA Un Mae KANA GAN LED espe Uu M E end 20 Control NetWOTK DAG 20 620 06 THEORY OF OPERATION nana BAGA see ice eadein cud Une tue R e Eee rore 21 Processor Modes Of Operation ANA ANA 21 PROGRAM ModE MC PEIPER 21 PROGRAM Mode System Status aaa heri sre Prop ples UNDARUM FEE I NE EN VR ai 21 DISABLE MOA AA AA 21 DISABLE Module System Status 21 RUN PROGRAM ERU D eaa cepi n cd tubas NAA i IER MU AA tU ERI 21 RUN Mode m RUN ande tet bran Sene e RS CH SHIRE PH UN DUE Kaban 21 RUN Mode System Status in RUN PROGR AM 22 Program Execution DOUG aan AG ci p i da PU RU 22 PROGRAM Mode in RUN PROGRAM uc desee ne GTA 24 Augmented Run Mode Programming ARMP aides eno usb pie rino B ER NAA KA desir 24 Priorities For Selecting Processor Mode AGAIN nanamn kase 24 EPROM Operati Niens 24 Pal NORA ERRTP
32. etwork Module a Com munications Interface Module a Data Collection Module an Operator Panel Interface Module or a Hiway Interface Module may be used Empty option slots must be protected with the blank coverplates supplied The I O Expander Module is required if an option module is used Control Network Module CNM Model No 620 0038 A CNM may be installed in option slot M This module allows I O status to be shared between as many as eight 620 processors over a high speed seriallink Each system with a CNM installed may transmit 32 I O status bits or 64 depending on the number of systems in the network to other proces sors on the Control Network Each CNM reserves up to 256 I O status bits in the Control Relay Table to store I O status from other processors on the link See Control Network Intro User Manual Form No 620 8994 Communications Interface Module CIM Model No 620 0043 Form No 620 8986 Modubus RTU Protocol 620 0044 Gateway Manual Honeywell DMCS Protocol 620 0048 Form No 620 8980 Honeywell ABC Protocol 620 0052 Form No 620 8980 Honeywell ABC Protocol The Communications Interface Modules allow serial communication between the 620 06 system and the 627 products or other intelligent devices The Data Collection Modules 620 0048 and 620 0052 are specialized CIM s that have instructions for collecting data from the PLC Status Table See the appropriate CIM user manual Hiway Interface Module
33. fault is detected 2 Open OFF 2 Freeze rack outputs upon fault detection 3 Recognize rack output faults respond per Switch 1 Open OFF Ignore rack output faults Not Used Enable Force function Disable Force function Enable on line programming and data change Op Disable on line programming and data change LR Closed ON 1 Enable startup inhibit with low batte Disable startup inhibit with low batte Enable scan loss timer Disable scan loss timer Clear I O during software program mode Open OFF Freeze I O during software program mode 1 Factory Setting 2 Fault is defined as 1 Recognized card fault 2 External power fail 3 Processor scan loss 4 PROGRAM or DISABLE mode Fault is defined as 1 External power fail 2 Processor scan loss 3 PROGRAM or DISABLE mode TOP TOP SW1 133 USER EPROM 132 U31 MPU PCB INTERFACE PCB FIGURE 13 PROCESSOR MODULE DIP SWITCH LOCATIONS AND EPROM SOCKET LOCATION 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com CONFIGURING PROCESSOR RACK SLOTS The following procedure describes how to set the point capacity of each I O slot in the Processor Rack Processor Board switches SW1 and SW2 are referenced Refer to Figure 14 while using this procedure 1 2 Locate the desired slot by slot letter Find the DIP switch bank SW1 or
34. kscreened on the circuit board Find the pair of DIP switch positions that control the slot s configuration There are two numbers a 1 and a 2 silkscreened on the circuit board for each DIP switch pair Notice that for each DIP switch pair one switch position is designated as the First Setting la beled 1 and the other is designated as the Second Setting labeled 2 For example slot K is configured by the SW3 DIP switch positions 5 and 6 position 5 is the First Setting and position 6 is the Second Setting Refer to Figure 17 SLOT CONFIGURATON SELECTION table This table lists the settings for 0 8 16 and 32 point selection Find the desired point requirements in the table and set the corresponding DIP switch positions SLOT CONFIGURATION SELECTION TYPE 32 Point Open OFF Open OFF Factory Setting for all switches ti SECOND SETTINGS are silkscreened on Circuit Board 1 is First Setting 2 is Second Setting The table below explains slot configura tions using switch SETTINGS Example Slot C with a 16 point module SW5 position 5 Closed ON SW5 position 6 Open OFF SlotG with an 8 point module SW4 position 5 Open OFF SW4 position 6 Closed ON FIGURE 16 SETTING 621 9937 PIOM DIP SWITCHES Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com SYSTEM STATUS TABLE The System Status Table consists of
35. memory loca tions 8 bits wide It stores processor system diagnos tic information This information is accessed through the Loader Terminal by using a four digit decimal address and a PULL instruction in the control pro gram The 620 06 processor system instruction set includes the PULL instruction Three categories of information are stored in the System Status Table System Diagnostics System Hardware Status and System Identification The more commonly used addresses and register contents are listed in Table 5 Refer to the MS DOS LOADER 3 0 USER MAN UAL Form 623 8986 for additional System Status Table information and the table access procedures TABLE 5 SYSTEM STATUS TABLE CONTENTS DECIMAL ADDRESS REGISTER CONTENTS 2302 Revision Level 48 is current Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 33 620 06 INSTRUCTION SET RELAY LOGIC INSTRUCTIONS Normally Open Contact Examines an input for an ON condition examines an output for an energized condition Normally Closed Contact Examines an input for an OFF condition examines an output for a de ener gized condition Transition ON Contact Acts as a one shot ON for one scan when its address energizes and OFF thereaf ter Transition OFF Contact Acts as a one shot ON for one scan when its address de energizes and OFF thereafter Branch Creates parallel branch circuits
36. n the System Status Table 6 Bytheend of the Input Status Scan the status of all inputs has been recorded in the Holding Reg isters on the input cards 7 The processor then commences program execu tion As input instructions are solved the processor reads the input data from the input module As output instructions are solved the processor posts the status of the output instruc tions in the Output Status Table 25 Guaranteed 888 88 SOURCE www artisantg com 8 The processor transmits the address data and output status to the I O system the PIOMs decode the address information and generate a card select to the appropriate output module 9 After the output module is selected a strobe command allows the output to turn ON or OFF depending on the output command 10 The 620 06 processor also performs a diagnostic function with every output command When an output instruction is solved the address data and output status and the complement of this informaton is sent to the I O system These two groups of data are transmitted to the appro priate output module on separate data lines At the output module a comparison between the data and its complement is made If a miscom pare occurs signifying a module or I O bus fault the output module sets a fault flag This flag is read by the processor during Input Status Scan The address of the faulted module is then posted in the System Status Table PARALLEL I O S
37. nd RUN PROGRAM PROGRAM MODE The system may be placed in the PROGRAM mode using the front panel keyswitch the 623 6000 Loader Terminal or a Communications Interface Module CIM When the system is in the PRO GRAM mode the Processor Module receives com mands from the Loader Terminal and executes only those commands The user may clear enter and edit the ladder diagram program in this mode The user program is not scanned nor is I O updated PROGRAM Mode System Status While the 620 06 is in the PROGRAM mode the RUN LED is turned OFF and the scan loss timer is cleared All local I O are cleared or frozen according to the DIP switch settings of the PIOMs FORCE functions are possible if the FORCE enable switch on the processor is enabled Timer and counter values may be modified regardless of the setting of the data change DIP switch on the processor For the processor to be changed from the PROGRAM mode to any other mode of operation the keyswitch must be changed to one of the other modes and all software requests for PROGRAM mode must be cleared Software requests may be made from the Loader Terminal or from a CIM If the processor is placed in the PROGRAM mode by a software request and the request is cleared the processor returns to the mode identified by the keyswitch position DISABLE MODE When the keyswitch is in the DISABLE position the processor executes the ladder logic program as it does in the
38. nds To execute ARMP functions the following conditions must be met 1 the processor must be a Rev 48 or higher 2 the processor must be in the RUN PROG mode 3 the processor must have on line programming enabled 4 the processor must have the watchdog timer set for at least 20 milliseconds above the normal scan time 5 the Loader Terminal must be using MS DOS 3 0 or higher and 6 the Loader Terminal must be placed in the PROGRAM mode 24 A CIM may not write to memory while the pro cessor is peforming an ARMP function The user should monitor the System Status Tables to deter mine when the ARMP function is not in effect and then conduct memory write functions System Status Table registers 2487 and 2488 are updated by the processor so that the CIM user may monitor ARMP functions in progress These registers contain hex AAAA 43 690 when ARMP is in prog ress and hex 5555 21 845 when ARMP is not in progress NOTE Refer to the MS DOS Loader Manual 3 0 Form No 623 8986 for ARMP procedures PRIORITIES FOR SELECTING PROCESSOR MODE Under most circumstances the processor keyswitch determines the processor mode of opera tion However some CIM and Loader Terminal functions can override the keyswitch and change the mode of operation The modes of operation are pri oritized in the following order from highest to lowest 1 RUN PROGRAM 2 DISABLE 3 PROGRAM A CIM cannot place the processor in a mode higher in priority
39. o Processor tests specified Register or 16 consecutive I O status table locations for a zero conditon If a zero condition is detected the contact will be ON MISCELLANEOUS INSTRUCTIONS Input Status Scan Temporarily suspends program execution in order to allow the Input Status Table to be updated No Operation A place holding instruction that facilitates on line program changes Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com 37 TABLE 7 620 06 INSTRUCTION SET AND EXECUTION TIMES INSTRUCTION EXECUTION TIMES Microseconds INSTRUCTIONS MAX RELAY LOGIC NO Contacts NC Contacts Transition ON Contacts Transition OFF Contacts Branch Output Retentive Output Latch Output Unlatch Output TIMER amp COUNTER 0 1 Second ON Delay Timer 1 0 Second ON Delay Timer 0 1 Second OFF Delay Timer 1 0 Second OFF Delay Timer 0 1 Second Retentive ON Delay Timer 1 0 Second Retentive ON Delay Timer Up Down Counter SKIP Not Skip and Retain Not Skip and De energize End of Skip Return to Beginning of Program Jump Indirect Jump SEQUENCER Sequencer Load Sequencer MISCELLANEOUS Input Status Scan No Operation DATA MANIPULATION Bring In Send Out PUSH PULL Constant Indirect Bring In Indirect Send Out ARITHMETIC Addition Subtraction Multiplication Division E
40. on of the same name See the APPEN DIX for more information 621 I O SYSTEM The 621 I O System is comprised of either 19 inch full or 10 inch half I O racks that may house up to 12 or 6 I O modules respectively I O racks are connected to the 620 06 system via a parallel link consisting of a multiconductor cable connecting the processor and I O to I O racks in a daisy chain fashion The I O system includes digital analog and special function I O modules Refer to the 621 I O Specifications Manual Form 620 8995 for individ ual I O Module specifications 11 Guaranteed 888 88 SOURCE www artisantg com 12 621 I O FULL RACK Model No 621 9990 The 621 I O full rack is identical in size to the 620 processor racks It houses a maximum of 12 I O modules a Parallel I O Module and a Power Supply Module Model No 621 9992 The 621 Augmented I O rack is identical to the 621 9990 I O rack in size and function It contains an additional upper bus on the backplane to facilitate communication between modules equipped for dual bus communication i e Servo modules 621 I O HALF RACK Model No 621 9991 The half rack is approximately 10 inches wide Useful for installation in narrow enclosures such as motor control centers it accomodates a maximum of six I O modules a Parallel I O Module and a Power Supply Module POWER SUPPLY MODULES PSM Model No 621 9932 24VDC The 621 9932 I O Power Supply is
41. ons Table 3 in the APPENDIX provide specific switch selection information SW 1 and SW2 on the MPU board identify the type of I O module 0 8 16 or 32 point to be in stalled in designated processor rack slots Figure 14 in the APPENDIX provides instructions and ex amples for configuring processor rack slots I O CONFIGURATION PARALLEL I O Parallel I O configurations are designed for those applications in which long distances between 621 I O racks and the processor rack are not required A maximum of 50 cable feet is allotted for parallel I O within a 620 06 system The I O Expander Module is housed within the 620 06 rack and provides a 50 pin D connector This connector is cabled to one of the two ports ona Parallel I O Module PIOM within the 621 I O rack A maximum of two I O racks may be connected via the PIOM ports in a daisy chain fashion The 620 06 offers a maximum of 192 I O points in a 2K system 620 06 PROCESSOR F CHE p O RACK RACK STARTING RACK ENDING ADDRESS ADDRESS Bpapapapanaa I O EXPANDER MODULE IOEM PARALLEL I O PARALLEL I O MODULE 191 PIOM FIGURE 9 EXAMPLE PARALLEL I O CONFIGURATION 18 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ADDRESSING The 620 06 processor rack may house up to eight I O modules The module in processor rack slot A always receive
42. ooting and maintenance codes and error messages IPC 623 60 MS DOS Loader User Manual Product description and requirements Form No 623 8986 installation and configuration system start up and menus IPC 620 instruction set edit and display functions program editing instruc tions documentation utility functions applies to loader with version 3 0 of MS DOS which is compatible with all 620 PLC s Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com INTRODUCTION The IPC 620 Programmable Controller System fulfills three important factory automation require ments e Control e Communication Monitoring The 620 System consists of seven control proces sors a universal I O system a programming device 623 6000 Loader Terminal and 623 60 MS DOS Loader software industrial microcomputers plus related software products and communication systems This user manual deals specifically with the 620 06 processor Other 620 System items the 623 6000 Loader Terminal the 623 MS DOS Loader software IPC 627 LOS User Manual motion control products 620 Control Network and the other 620 processors are supported by their own literature qi FIGURE 1 620 SYSTEM Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com PROCESSOR RACKS Model No 620 0090 620 0091 620 0092 620 0093 These process
43. or each I O rack as indicated by a green LED on the front cover This module also provides 600mA of 15VDC power for the operation of analog I O mod ules The power supply is selectable for 115VAC and 230V AC operation by the position of a shorting board located under the component cover of the Power Supply The frequency for both ranges is 47 63 Hz A terminal block at the top of the module s front cover plate is labeled with an A line or L1 a B common or L2 and a ground symbol for AC input wiring termination A front accessible fuse holder houses a 2 amp Slo Blo fuse for 115VAC operation A 1 amp Slo Blo fuse for 230V AC operation is also shipped NOTE Be sure to match the 115 230VAC shorting board selection with the corres ponding module fuse PARALLEL I O MODULE PIOM Model No 621 9937 Parallel I O racks are connected to the processor or other racks using PIOMs The PIOM controls the I O rack and communicates with the processor and other PIOMs The 621 9937 replaces the 621 9930 The 621 9937 must be used in I O racks that contain any combination of 32 16 and 8 point I O mod ules The PIOM has two 50 pin D type connectors The male connector top is the IN port and the female connector bottom is the OUT port A green LED labeled ACTIVE illuminates to indicate proper com munication from a preceding rack Each I O rack accommodates one PIOM Differ ent I O racks within the same system may contain different
44. or racks are rugged steel cardracks that house a 620 06 Processor Module Power Supply Module I O Modules the I O Expander Module and an option module The card slots are labeled A through N in the full rack and A H in the half rack See Figure 2 The 620 0090 Processor Rack is the standard rack capable of holding up to eight I O modules The 620 0091 Augmented Processor Rack can also contain up to eight I O modules and includes an additional upper local bus on the backplane to facilitate commu nication between modules equipped for dual bus communication ie Servo modules The 620 0092 Processor Half Rack is the standard rack capable of holding up to four I O modules The 620 0093 Augmented Processor Half Rack can also hold up to four I O modules Half racks do not support I O Expander Modules or option modules and they use either the 621 9932 or 621 9934 Power Supply Modules Each processor full rack fits into an 8 inch deep enclosure or a 19 inch instrumentation rack The rack conforms to the HE standard Reversible mounting brackets allow the rack to be rack or panel mounted When the brackets are attached to the rack front it mounts in a standard 19 inch rack When the brackets are rotated 180 and mounted to the rear the rack can be panel mounted All cardrack connectors are offset to prevent in stalling a module upside down OPTION MODULES Slot M of the processor rack is available for an option module A Control N
45. qii xt KANINA NANANA VL FOR MER RM NE NEUE 9 Input Output Modules os AGANG ATO 15 PM Interface Board DIP Switch Settings iaces qu adn 29 621 9937 PIOM SW1 and SW2 DIP Switch Settings 31 System ag Table Contents ndun tie ton ANA DAN CARN EROR TA UE 33 621 9930 PIOM DIP Switch Settings kaman REED INR rri cn EL SUEDE AA AGA AINA 35 620 06 Instruction Set and Execution Times 38 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com USER MANUAL CROSS REFERENCE FOR IPC 620 06 PROCESSORS MANUAL MATERIAL COVERED IPC 620 Installation User Manual 620 system overview system configuration for Form No 620 8996 all processor models parallel and serial I O addressing rack assembly mounting module settings jumpers and DIP switches module installation cable and conduit routing wiring reference information on superseded model numbers I O system overview detailed module descriptions digital input digital output special function serial I O system fuse and battery requirements IPC 621 I O Specifications User Manual Form No 620 8995 IPC 623 6000 Loader Terminal User Hardware description installation modes Manual Form No 623 8987 of operation programming instructions and examples editing and display functions documentation and tape functions trouble sh
46. quality Comparison Less Than Comparison Greater Than Comparison Test for Zero Instructions that may be forced D PUSH torealI O 71 37 N 55 51 NOTES PUSH to register 53 07 N 21 96 Maximum time to real I O addresses PULL from real I O 40 26 N 53 07 P PULL from register 40 26 N 18 91 B Maximum time when latch is ON C With no option card 42 milliseconds E 16 bit register 4096 4351 21 96 microseconds With a CNM 2 32 milliseconds Single bit register 0 767 145 79 microseconds With any other option card 73 milliseconds Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisa intg com Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com rtisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisa intg com Honeywell in U S A INDUSTRIAL CONTROLS DIVISION 435 West Philadelphia Street P O Box 934 York PA 17405 0934 U S A Telephone 717 848 1151 Telex 173194 FAX 717 846 5476 Honeywell Honeywell in Europe HONEYWELL IPC GmbH amp Co KG P O Box 1380 Fritz Kotz Strasse D 5276 Wiehl 1 Bomig Federal Republic of Germany Telephone 02261 701 0 Telex 884 493 Telefax 02261 701270
47. r down the system and remove the battery This clears the test fail flag and enables restart Artisan Technology Group Quality Instrumentation PROGRAM MEMORY CHECK The user program memory is checked through a comparison of checksum calculations If any on line changes occur the initial checksum is recalculated The checksum calculation and comparison check is as follows 1 The processor calculates the initial checksum of the user program during the retentive scan 2 The processor calculates checksum of user pro gram while program is running by reading 24 memory words per scan If any on line changes occur the processor starts over by recalculating the initial checksum 3 If the two checksum calculations match no error has been detected 4 If the two checksum calculations do not match the processor sets the error flag and stops scan ning See the MS DOS Loader Manual 3 0 Form No 623 8986 for a complete list of System Status Table registers ON LINE CHECKS On line checks are functional tests performed at the beginning of every scan before inputs are up dated 1 Testforan Input Status Scan instruction in the first user memory location 2 Test for End of Memory instructions in proper places in the user program 3 Reset scan loss timer Scan loss time delay 150 milliseconds min 200 milliseconds max If any of these steps fail the processor immedi ately goes into the complete self test The outpu
48. r storage outside of the specified temperature range e Puncturing crushing or disassembling NOTE An insulating wafer prevents battery discharge during shipment and storage and must be removed before system operation The processor s frontplate contains a 3 position mode control keyswitch with PROGRAM DISABLE and RUN PROGRAM Four status LED s indicate the following information ARUN LED indicates that the 620 06 is scanning eThe FORCE LED signifies that one or more program instructions are in the forced state The PASS LED indicates passing module self test eThe LED labeled BATTERY PASS indicates that the battery is good The 9 pin D connector is the Loader Terminal connection point This port is configured for RS422 operation and a 9600 Baud data rate Refer to the 623 6000 LOADER TERMINAL USER MANUAL Form 623 8987 or the 623 60 MS DOS LOADER USER MANUAL Form 623 8986 The PM consists of two printed circuit boards The smaller of the two the processor printed circuit board contains a Motorola 68B09E microprocessor program memory and data tables CAUTION RAM memory rentention is not guaranteed when the Processor Module is removed from the rack Even if the battery remains installed stray static voltages may occur resulting in memory changes In these cases a checksum fault is detected Memory 2K The system s Output Status Data Table contained on the processor printed circuit board accommodates
49. s the starting address of zero The starting address must be set for each I O rack in a parallel I O system and each I O slot must be set for 0 8 16 or 32 addresses Both the starting address and the address configuration are selected using DIP switches on the PIOM Each additional I O rack starting address should be set to the ending address of the previous I O rack plus one Figure 9 NOTE The starting address of any PIOM MUST be higher than the highest address allotted to the previous processor rack Each I O slot is normally set for the type of I O module to be installed in the slot i e 8 ad dresses assigned to a slot that will contain an 8 point I O module Slots can be set for more addresses than the installed module i e 32 ad dresses assigned to a slot that will contain a 16 point module Zero can be assigned to a slot when necessary as for double width modules SETTING 621 9937 PIOM DIP SWITCHES PIOM DIP switch bank locations are shown in the APPENDIX in Figure 5 and settings are defined in Table 4 Follow this procedure when setting PIOM DIP switches 1 Determine the starting address of the rack by adding a one to ending address of the previous rack 2 Set the rack starting address using DIP switch bank SW1 Each switch position of SW1 is assigned a value as follows DIP SWITCH POSITION VALUE 8 16 32 64 128 256 512 1024 Oo do Ui ON RA NOTE The starting address of the las
50. t modules also check for proper data flow during the program scan as described in Step 10 of the PARAL LEL I O OPERATION OVERVIEW 27 Guaranteed 888 88 SOURCE www artisantg com 28 MONITORING DIAGNOSTICS The 623 6000 Loader Terminal allows the user to examine the results of processor diagnostics PLC hardware and software status may be accessed and monitored using the Loader CRT The HARDWARE STATUS display provides the user with data concerning processor revision and Test Status program scan time status of DIP switch selected options and force count The second display is SELF TEST which indi cates pass fail status of the individual hardware ele ments involved in the self test routine If during a PLC Diagnostic Fail the processor has passed in the SELF TEST display and SELF TEST FAIL STF appears in the Loader edit line this indicates a soft ware error To correct this error clear the program memory and reload the program TheI O MODULE STATUS display lists the total I O module faults at any given time and the most significant addresses of up to eight faulted modules Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com APPENDIX PROCESSOR MODULE DIP SWITCHES Table 3 and Figure 13 are references for model number 620 0636 TABLE 3 PM INTERFACE BOARD DIP SWITCH SETTINGS SWITCH POSITION STATE FUNCTION Closed ON1 Clear rack outputs when a
51. t rack in the system may not be higher than 184 cLOsED ON OPEN OFF 620 06 PROCESSOR MODULE DIP SWITCH SETTINGS H G F E 32 pt 32 pt 16 16pt RACK 1 DIP SWITCHES C B A Spt 8 D E F 8 pt 8 pt 8 pt 8 pt 16 pt 16 pt G H I J K L 0 pt 0 pt 0 pt 0 pt 0 pt 0 pt FIGURE 10 EXAMPLE DIP SWITCH SETTINGS 19 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com Closing a switch position adds that value to the starting address of the rack For example if position 1 and 4 in the SW 1 switch are the only closed positions the starting address of the rack will be 72 8 64 Determine the desired rack output states if an output fault should occur Switch SW2 posi tions 1 and 2 control this function Refer to Table 4 in the APPENDIX Assign a number of I O addresses for each slot in the rack Figure 16 in the APPENDIX de scribe which DIP switch positions in banks SW3 SW4 and SW5 set the addresses for each rack slot NOTE Modules with 8 16 and 32 points may be mixed within the same rack however the proper DIP switches on the Parallel I O Module must be set for each slot in the I O rack Figure 10 shows the 621 9937 PIOM DIP switch settings for the example parallel configuration from Figure 9 CONTROL NETWORK J 620 1 NETWORK CONFIGURATIONS CONTROL NETWORK A Control Network is a high spee
52. t Status Table at address 242 Assuming that input contact 242 is open 0 is read from the I O card at address 242 6 The next instruction 384 is brought from memory The processor recognizes that contact 32 is closed but contact 242 is open therefore output 384 must be de energized The processor transmits the signal via the field I O bus to de energize output address 384 and posts a 0 in bit address 384 of the Output Status Table 7 Theremainder of the instructions are executed until the End of Memory instruction is reached The EOM returns the program execution se quence The first memory word of the program ISS and the other beginning of memory routines are run PROGRAM Mode in RUN PROGRAM To enter the PROGRAM mode while the keyswitch is in the RUN PROGRAM position the processor must receive a Software Program Mode request from the Loader Terminal or from a CIM While in the PROGRAM mode of the RUN PROGRAM position the processor operates in the same manner described in the section entitled PROGRAM MODE AUGMENTED RUN MODE PROGRAMMING ARMP is included with all 620 06 processors that have a firmware revision of 48 or greater Through Augmented RUN Mode Programming ladder logic changes such as additions deletions and other editing may be made to the user program during execution This does not affect the program being executed except to increase the scan time by a maximum of 20 milliseco
53. tain When preceding logic is false all following logic line terminators are skipped retaining their terminators present status until a matching End of Skip instruction is encountered Not Skip and De energize When preceding logic is false all following logic lines terminators are skipped and their terminators de energized until an End of Skip instruction is encountered End of Skip Marks the point where memory scan resumes after executing skip or jump instructions Return to Beginning of Program Instructs pro gram scan to return to the beginning of the program Jump When preceding logic is false all following logic is jumped and not executed until an End of Skip with the specified label is encountered Indirect Jump When preceding logic is false all following logic is jumped and not executed until an End of Skip with a label specified indirectly by a preceding data instruction is encountered SEQUENCER INSTRUCTIONS Sequencer Allows processor to store up to 1024 16 bit groups of user defined data in main memory The data may be used to control repetitive operations or for bulk data storage Load Sequencer Allows data to be transferred to sequencer tables Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com DATA MANIPULATION INSTRUCTIONS Bring In Transfers 16 bits of data from theI O Status Table or 16 bits plus sign bit from the Regis ter Table
54. ted output is solved A Return to Begin ning of Program or End of Memory instruction causes the scanning sequence to repeat In this instance a Return to Beginning of Program is an optional instruction programmed by the user The EOM instruction is automatically deposited into the user memory at the end of the user program The ISS instruction is automatically deposited in the first memory location of the user memory RUN Mode System Status in RUN PROGRAM While the processor is in the RUN mode the RUN LED is turned ON The scan loss timer is cleared at the beginning of every PLC scan unless a timeout occurs If a timeout occurs the RUN LED is turned OFF Alllocal I O are cleared or frozen according to the DIP switch settings on the processor board They are cleared if one of the following types of faults are detected 1 a local I O card fault 2 an external power failure 3 a process scan loss 4 a processor change to either the PROGRAM or DISABLE mode They are frozen if one of the following types of faults are detected 1 an external power failure 2 a process scan loss 3 a processor change to either the PROGRAM or DISABLE mode FORCE functions are permissible if they are EN ABLED by the processor DIP switches Timer and counter modifications may be made and Augmented RUN Mode Programming may be used if the data change function is ENABLED on the processor DIP switches To change the processor from the RUN mode to any o
55. ther mode of operation one of the following conditions must be met 1 the keyswitch is changed to one of the other modes 2 the Loader Terminal generates a request for Software Program Mode 3 a CIM generates a Software Program Mode request or 4 the processor fails diagnostics and defaults to the Diagnostics Fail Mode Program Execution Sequence Assume that the processor has now completed the ISS and is ready for the actual program execu tion Using the sample program in Figure 12 repre sented by the following logic lines program execu tion would be as follows 101 67 32 32 242 384 11 Jm rms k 1 Thefirst instruction 101 is read from memory causing a logical OR to be performed on the binary digit stored at address 101 in the Output Status Table of the processor and the binary digit read from the O card Assuming that input contact 101 is closed a binary 1 is read from the I O card at address 101 All non retentive Output Status Table bit addresses are cleared to zeroes during retentive scan so the OR operation will result in a 1 input contact 101 closed 2 The next instruction 67 is brought from memory and a logical OR performed on the I O point and the Output Status Table at address 67 Assuming that input contact 67 is closed a binary 1 is read from the I O card at address 67 3 The next instruction 32 is brought from memory The processor
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